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Surgical Site InfectionPhase 4POSSIBLENCT06338163

Polihexanide SSIs Measures Bundle (PSMB) During Enhanced Recovery After Major Digestive Surgery

A Phase 4 study testing Polihexanide-based bundle and Standard bundle in people with Surgical Site Infection and Surgical Procedures, Operative, run by Marco Catarci at 3 sites in Italy.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

This is a randomized controlled, prospective, multicenter superiority trial with two parallel treatment groups and single blinding (local investigators performing postoperative follow up will be blinded for group allocation), with prospective enrollment planned from July 2024 to June 2025 in 20 Italian surgical… Read more about this study

Who is it for?
Ages 18 years and older
What is being tested?
Polihexanide-based bundle and Standard bundle
Could I receive a placebo?
No, everyone receives an active treatment
How many people
2,000 participants
Where
3 sitesItaly
Study dates
1 Jul 2024to 30 Sep 2025
Phase
Phase 4
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Patients submitted to laparoscopic/robotic/open/converted major digestive surgery (upper and lower gastrointestinal resections).
  • American Society of Anesthesiologists' (ASA) class I, II, III or IV
  • Elective surgery
  • Patients' written acceptance to be included in the study.

Who cannot join

  • American Society of Anesthesiologists' (ASA) class V
  • Urgent surgery
  • Pregnancy
  • Hyperthermic intraperitoneal chemotherapy for carcinomatosis.

Trial locations and contacts

3 sites in 1 country.

Marco Scatizzi, MD contact

+393492197687

marcoscatizzi60@gmail.com

Mario Campli, MD contact

+393939038353

segreteria@acoi.it

Italy3 sites
  • OSpedale Santa Maria Annunziata

    Florence, FI, 50012

    Marco Scatizzi, MD, 393474137246, marcoscatizzi@gmail.com

  • Ospedale Civile di Macerata

    Province of Macerata, MC, 62100

    Massimo Sartelli, MD, +393405369701, massimosartelli@gmail.com

  • Ospedale Sandro Pertini

    Roma, RM, 00157

    Marco Catarci, MD, +393298610040, marco.catarci@aslroma2.it

    Michele Benedetti, MD

Other trials in Italy

About this study

This is a randomized controlled, prospective, multicenter superiority trial with two parallel treatment groups and single blinding (local investigators performing postoperative follow up will be blinded for group allocation), with prospective enrollment planned from July 2024 to June 2025 in 20 Italian surgical centers. All patients undergoing elective major gastro-intestinal (GI) tract surgery (upper GI, HPB, \& lower GI) will be included in a prospective database after written informed consent. A total of 2,000 patients is expected based on a mean of 100 cases per center.

Read the detailed description

Just after signing a written informed consent to participate, patients will randomly be assigned either to the experimental group (Polihexanide bundle) or to the control group. Block randomization (blocks of 10 patients per single participating center) will be performed using an unstratified computer generated randomization list. All operations will be performed according to local criteria of the participating center. Hair removal will be accomplished on the day of surgery with electronic clippers. Alcohol-based solutions of chlorhexidine for surgical site skin preparation will be used. A first dose of perioperative i.v. antibiotics will be administered 30 minutes before skin incision (choice of the antibiotic according to local criteria) in all patients. Additional intraoperative doses will be administered for procedures exceeding two half-lives of the antibiotic. At the end of the operation, the peritoneal cavity will be rinsed routinely with 0.9% sodium chloride solution (normal saline, NS) at body temperature. Before closure of fascia, instruments and gloves will be changed. The eventual placement of drain(s) in the peritoneal cavity and/or creation of an intestinal stoma will be recorded. No subcutaneous suture or drainage will be done. Skin will be closed with either staples, intracutaneous running suture or interrupted sutures.

Potential patient-specific and intraoperative risk factors will be recorded: sex, age, body mass index, nutritional status, frailty, indication to surgery (benign vs. malignant disease), perioperative administration of steroids, renal failure and dialysis, cardiovascular or respiratory disease, American Society of Anesthesiologist class, bowel preparation, type of approach, operative time, presence of peritoneal cavity drainage. During the postoperative period, patients will be examined by the attending surgeon daily. Fever (central temperature > 38 °C), pulse, abdominal signs, bowel movements, volume and aspect of drainage (if present) will be recorded daily. The local attending surgeon will make any decision for complementary exams and imaging according to his own criteria. The rate of any adverse event will be calculated and graded according to the Clavien-Dindo criteria [19] and to Japan Clinical Oncology Group Postoperative Complications (JCOG-PC) extended criteria [20], including all anastomotic leaks, wound infection (according to the definitions of the Centers for Disease Control and Prevention and wound culture), pneumonia (clinical symptoms, and physical and radiological examinations), central venous line infection (positive blood culture), urinary tract infection (positive urine culture with bacterial count). ERAS pathway items will be defined according to national [27] guidelines, measuring adherence upon explicit criteria. All data will be recorded for a minimum of 8 weeks (60 days) after surgery. PROM questionnaires will be administered to all enrolled patients four to one week before the planned operation, at discharge, and 6 to 8 weeks after the operation.

After anonymization, all data of each single case will be prospectively uploaded by local investigator(s) on a web-based database, protected by individual access credentials, and incorporated into a spreadsheet for data analysis. Any eventual discrepancy and/or mismatch will be checked, addressed and solved through strict cooperation between coordinating and local investigators.

Being tested
Polihexanide-based bundle, Standard bundle
Keywords
surgical site infection, polihexanide, preoperative decontamination
Medical subject headings
Surgical Wound Infection

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Polihexanide-based bundleCombination product

    Also called Prontoderm® Wipes (B. Braun Medical AG, Sempach, Switzerland), Prontoderm® Nasal Gel (B. Braun Medical AG, Sempach, Switzerland), ProntOral® (B. Braun Medical AG, Sempach, Switzerland), LavaSurge® (B. Braun Medical AG, Sempach, Switzerland)

    Pre- and intra-operative decontamination will be accomplished in the treatment (experimental) arm with Polihexanide-based products

  • Standard bundleCombination product

    Pre- and intra-operative decontamination will be accomplished in the control arm with normal soap/shampoo and saline solution

Study groups in NCT06338163
Study groupRoleWhat they receive
TreatmentExperimentalOnce a day starting 5 days before the operation: Total body washing with usual soap/shampoo and single-use washcloths impregnated with a mix of Polihexanide, surfactants, and excipients. Nasal cleaning 3 times a day with a Polihexanide Nasal Gel Oral gargles 3 times a day using 10 mL of a Polihexanide oral solution. After the closure of fascia, 10 minutes subcutaneous irrigation with 50 to 250 mL (according to incision length) of antiseptic solution will be performed using a 0.04% sterile Polihexanide solution. After the end of the application time, a subcutaneous swab for culture will be taken. Before standard (according to local center clinical practice) wound(s) dressing(s), a 3 mm-thick antiseptic gel (a combination comprised of 0.1 % Polihexanide and 0.1 % propyl betaine (surfactant) that is used for cleansing, moistening and decontamination of post-operative wounds) will be applied on any wound(s).
Receives: Combination Product: Polihexanide-based bundle
ControlActive comparatorOnce a day starting 5 days before the operation: Total body washing with usual soap/shampoo. No oral and nasal MDRO-decolonization will be performed. After the closure of fascia, 10 minutes subcutaneous irrigation with 50 to 250 mL (according to incision length) NS will be performed. After the end of the application time, a subcutaneous swab for culture will be taken. Finally, standard wound(s) dressing(s) (according to local center clinical practice) will be applied.
Receives: Combination Product: Standard bundle

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Surgical Site Infections rate

    CDC definition

    Measured: 60 days after surgery

  2. Incisional (superficial and deep) Surgical Site Infections rate

    CDC definition

    Measured: 60 days after surgery

  3. Infectious morbidity rates

    SSI + urinary tract infection + pulmonary infection

    Measured: 60 days after surgery

Secondary outcomes (6)
  1. Anastomotic leakage rates

    According to international consensus

    Measured: 60 days after surgery

  2. Overall morbidity rates

    Any adverse event

    Measured: 60 days after surgery

  3. Major morbidity rates

    Any adverse event grade > II according to Clavien-Dindo

    Measured: 60 days after surgery

  4. Comprehensive complication index

    According to Slankamenac et al 2013

    Measured: 60 days after surgery

  5. Overall length of postoperative hospital stay

    inclusive of any unplanned readmission

    Measured: 60 days after surgery

  6. Readmission rates

    any unplanned readmission after primary discharge

    Measured: 60 days after surgery

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted29 Mar 2024
  2. Study start1 Jul 2024 (estimated)
  3. Primary completion30 Jun 2025 (estimated)
  4. Study completion30 Sep 2025 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 4
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Model description
Randomized controlled prospective multicenter
Masking
Single blind
Who is masked
Outcomes assessor
Enrolment
2,000 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06338163
Sponsor's protocol ID
POSSIBLE 1.6
Acronym
POSSIBLE
Status last verified
Apr 2024
First submitted
23 Mar 2024
Last updated
4 Apr 2024
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Undecided: complete dataset after study completion will be availble upon request

Publications

  • Clavien PA, Barkun J, de Oliveira ML, Vauthey JN, Dindo D, Schulick RD, de Santibanes E, Pekolj J, Slankamenac K, Bassi C, Graf R, Vonlanthen R, Padbury R, Cameron JL, Makuuchi M. The Clavien-Dindo classification of surgical complications: five-year experience. Ann Surg. 2009 Aug;250(2):187-96. doi: 10.1097/SLA.0b013e3181b13ca2.

    PubMed 19638912
  • Katayama H, Kurokawa Y, Nakamura K, Ito H, Kanemitsu Y, Masuda N, Tsubosa Y, Satoh T, Yokomizo A, Fukuda H, Sasako M. Extended Clavien-Dindo classification of surgical complications: Japan Clinical Oncology Group postoperative complications criteria. Surg Today. 2016 Jun;46(6):668-85. doi: 10.1007/s00595-015-1236-x. Epub 2015 Aug 20.

    PubMed 26289837
  • Strobel RM, Leonhardt M, Krochmann A, Neumann K, Speichinger F, Hartmann L, Lee LD, Beyer K, Daum S, Kreis ME, Lauscher JC. Reduction of Postoperative Wound Infections by Antiseptica (RECIPE)?: A Randomized Controlled Trial. Ann Surg. 2020 Jul;272(1):55-64. doi: 10.1097/SLA.0000000000003645.

    PubMed 31599810
  • Rahbari NN, Weitz J, Hohenberger W, Heald RJ, Moran B, Ulrich A, Holm T, Wong WD, Tiret E, Moriya Y, Laurberg S, den Dulk M, van de Velde C, Buchler MW. Definition and grading of anastomotic leakage following anterior resection of the rectum: a proposal by the International Study Group of Rectal Cancer. Surgery. 2010 Mar;147(3):339-51. doi: 10.1016/j.surg.2009.10.012. Epub 2009 Dec 11.

    PubMed 20004450
  • Allegranzi B, Bischoff P, de Jonge S, Kubilay NZ, Zayed B, Gomes SM, Abbas M, Atema JJ, Gans S, van Rijen M, Boermeester MA, Egger M, Kluytmans J, Pittet D, Solomkin JS; WHO Guidelines Development Group. New WHO recommendations on preoperative measures for surgical site infection prevention: an evidence-based global perspective. Lancet Infect Dis. 2016 Dec;16(12):e276-e287. doi: 10.1016/S1473-3099(16)30398-X. Epub 2016 Nov 2.

    PubMed 27816413
  • Berrios-Torres SI, Umscheid CA, Bratzler DW, Leas B, Stone EC, Kelz RR, Reinke CE, Morgan S, Solomkin JS, Mazuski JE, Dellinger EP, Itani KMF, Berbari EF, Segreti J, Parvizi J, Blanchard J, Allen G, Kluytmans JAJW, Donlan R, Schecter WP; Healthcare Infection Control Practices Advisory Committee. Centers for Disease Control and Prevention Guideline for the Prevention of Surgical Site Infection, 2017. JAMA Surg. 2017 Aug 1;152(8):784-791. doi: 10.1001/jamasurg.2017.0904.

    PubMed 28467526
  • Mueller TC, Loos M, Haller B, Mihaljevic AL, Nitsche U, Wilhelm D, Friess H, Kleeff J, Bader FG. Intra-operative wound irrigation to reduce surgical site infections after abdominal surgery: a systematic review and meta-analysis. Langenbecks Arch Surg. 2015 Feb;400(2):167-81. doi: 10.1007/s00423-015-1279-x. Epub 2015 Feb 14.

    PubMed 25681239

Questions about this trial

What is this clinical trial studying?

A Phase 4 study testing Polihexanide-based bundle and Standard bundle in people with Surgical Site Infection and Surgical Procedures, Operative, run by Marco Catarci at 3 sites in Italy.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 4 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 4 Apr 2024. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 3 sites in Italy. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 4 studies take place after a treatment is approved, to learn more about its long-term benefits and risks in everyday use.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Contact Marco Scatizzi, MD (+393492197687, marcoscatizzi60@gmail.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Surgical Site Infections rate (time frame: 60 days after surgery). The study lists 3 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT06338163, which also lists 7 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 4 Apr 2024.

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